CN221245281U

CN221245281U - Dustproof test bench

Info

Publication number: CN221245281U
Application number: CN202322423344.0U
Authority: CN
Inventors: 陈建龙; 赵培培; 董秀斌
Original assignee: Dalian Chichuang Technology Co ltd
Current assignee: Dalian Chichuang Technology Co ltd
Priority date: 2023-09-07
Filing date: 2023-09-07
Publication date: 2024-07-02
Anticipated expiration: 2033-09-07

Abstract

The utility model relates to the technical field of test tables and discloses a dustproof test table which comprises a supporting seat, wherein the top of the supporting seat is fixedly connected with the test table, a dustproof mechanism is arranged at the top of the test table, a limiting mechanism is arranged at the top of the dustproof mechanism, the dustproof mechanism comprises connecting plates, the connecting plates are fixedly connected to two sides of the top of the test table, and a supporting rod is fixedly connected between the two connecting plates. This dustproof test stand, through the dustproof mechanism who sets up, through the first dustproof shell and the second dustproof shell that set up, when the instrument no longer uses, can in time seal it dustproof, avoid the dust to fall to the surface of instrument, and influence the data of experiment, through the first dustproof shell of direction slip and the second dustproof shell that are close to each other, the gear rotates at the surface of rack this moment, can carry out spacingly to first dustproof shell and second dustproof shell, ensures that first dustproof shell and second dustproof shell can be closed.

Description

Dustproof test bench

Technical Field

The utility model relates to the technical field of test tables, in particular to a dustproof test table.

Background

A laboratory bench is a device for scientific research and education and generally includes a planar work surface, lockers, drawers, and other accessories. The laboratory bench is widely used in chemistry, biology, physics, geology, etc. for performing experiments, observations, tests and data recording.

Patent net bulletin number CN 209416690U discloses a test bench, the test bench include the stage body, the stage body include the frame, set up the mesa in the frame, connect the frame with the decoupling zero mechanism of mesa, the mesa with decoupling zero mechanism rotate and be connected, the test bench still include a plurality of actuators that can drive the mesa in upper and lower direction, the upper end of actuator with the mesa rotate and be connected, the mesa still hang a plurality of quality and quantity adjustable counter weight device. According to the test bed, the counter weights are arranged around the table top in series through the suspension ropes, and the weight of the counter weights can be automatically changed according to the table top position during the test, so that acting forces generated by a test piece during the tilting and swinging test can be automatically balanced, the tilting and swinging test of a large-sized test piece can be realized through smaller output of the actuator, and the energy consumption is reduced

The applicant believes that there are the following disadvantages: the surface of this test bench does not set up and can carry out dirt-proof structure, and if for a long time, many dust can appear on the instrument surface, and appear as the dust, probably can influence the result of use of instrument to lead to experimental data error great, have the defect.

Disclosure of utility model

The utility model aims to provide a dustproof test bed for solving the problems in the background technology.

In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides a dustproof test bench, includes the supporting seat, supporting seat top fixedly connected with test bench, the test bench top is provided with dustproof mechanism, dustproof mechanism top is provided with stop gear.

Dustproof mechanism includes the connecting plate, the equal fixedly connected with of connecting plate is in test bench top both sides, two fixedly connected with bracing piece between the connecting plate, bracing piece surface sliding connection has first connecting block, first connecting block top fixedly connected with first dirt proof housing, first dirt proof housing right side is provided with first dirt proof housing, first dirt proof housing and second dirt proof housing all set up in test bench top.

Preferably, the second connecting block is fixedly connected with the bottom of the second dustproof shell and is slidably connected to the surface of the supporting rod, and the first protecting shell and the second protecting shell are supported through the supporting rod.

Preferably, the connecting plate top fixedly connected with handle, one side of connecting plate is provided with the locating part, locating part fixed connection is in the test bench top, through the handle that sets up, is convenient for take the connecting plate.

Preferably, the connecting plate surface fixedly connected with support frame, be provided with the limiting plate in the support frame, limiting plate fixed connection is in the test bench top, through the limiting plate that sets up, plays spacing purpose to the support frame.

Preferably, the limiting plate and the supporting frame are internally provided with threaded holes, the threaded holes are internally connected with bolts in a threaded manner, and the supporting rods and the connecting plates can be fixed at the top of the test bed by connecting the bolts to the inside of the limiting plate and the supporting frame in a threaded manner.

Preferably, the stop gear includes the backup pad, the equal fixed connection of backup pad is in first dirt-proof boot top, two fixedly connected with dwang between the backup pad, the equal fixedly connected with gear in dwang surface both sides, through the backup pad that sets up, the power of supporting has been formed to the dwang.

Preferably, the gear surface is meshed with a rack, the bottom of the rack is fixedly connected with a fixing frame, the fixing frame is fixedly connected to the top of the second dustproof shell, the first dustproof shell and the second dustproof shell slide in the directions close to each other, and at the moment, the gear rotates on the surface of the rack, so that the first dustproof shell and the second dustproof shell can be limited.

Compared with the prior art, the utility model provides a dustproof test stand, which has the following beneficial effects:

1. This dustproof test bench through the dustproof mechanism that sets up, through the first dirt proof casing and the second dirt proof casing that set up, when the instrument no longer uses, can in time seal it dustproof, avoids the dust to fall to the surface of instrument, and influences the data of experiment.

2. This dustproof test bench through the stop gear who sets up, through first dustproof shell and the dustproof shell of second of direction slip that is close to each other, and the gear rotates on the surface of rack this moment, can carry out spacingly to first dustproof shell and the dustproof shell of second, ensures that first dustproof shell and the dustproof shell of second can be closed.

Drawings

For a clearer description of the technical solutions of the embodiments of the present utility model, the drawings that are needed in the description of the embodiments will be briefly described below, it will be apparent that the drawings in the description below are only some embodiments of the present utility model, and that other drawings can be obtained according to these drawings without inventive effort for a person skilled in the art:

FIG. 1 is a schematic view of the overall structure of the present utility model;

FIG. 2 is a schematic view of a dust-proof mechanism according to the present utility model;

FIG. 3 is a schematic view of a part of the dust-proof mechanism of the present utility model;

Fig. 4 is a schematic view of a limiting mechanism according to the present utility model.

In the figure: 1. a test bed; 2. a dust-proof mechanism; 21. a first dust-proof housing; 22. a support rod; 23. a first connection block; 24. a second dust-proof housing; 25. a second connection block; 26. a handle; 27. a limiting piece; 28. a connecting plate; 29. a support frame; 201. a limiting plate; 3. a limiting mechanism; 31. a gear; 32. a rotating lever; 33. a support plate; 34. a rack; 35. a fixing frame; 4. and a supporting seat.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

The utility model provides a technical scheme that:

embodiment one:

Referring to fig. 1 to 2-3, a dustproof test stand 1 comprises a supporting seat 4, wherein the top of the supporting seat 4 is fixedly connected with the test stand 1, a dustproof mechanism 2 is arranged at the top of the test stand 1, and a limiting mechanism 3 is arranged at the top of the dustproof mechanism 2.

The dustproof mechanism 2 comprises connecting plates 28, the connecting plates 28 are fixedly connected to two sides of the top of the test bed 1, a supporting rod 22 is fixedly connected between the two connecting plates 28, a first connecting block 23 is slidably connected to the surface of the supporting rod 22, a first dustproof shell 21 is fixedly connected to the top of the first connecting block 23, a first dustproof shell 21 is arranged on the right side of the first dustproof shell 21, and the first dustproof shell 21 and a second dustproof shell 24 are arranged on the top of the test bed 1.

Further, the bottom of the second dust-proof shell 24 is fixedly connected with a second connecting block 25, the second connecting block 25 is slidably connected to the surface of the supporting rod 22, and the first protecting shell and the second protecting shell are supported through the supporting rod 22.

Further, the handle 26 is fixedly connected with the top of the connecting plate 28, a limiting piece 27 is arranged on one side of the connecting plate 28, the limiting piece 27 is fixedly connected with the top of the test stand 1, and the connecting plate 28 is convenient to take through the handle 26.

Further, the support frame 29 is fixedly connected with the surface of the connecting plate 28, the limiting plate 201 is arranged in the support frame 29, the limiting plate 201 is fixedly connected to the top of the test stand 1, and the limiting plate 201 is arranged to limit the support frame 29.

Further, the limiting plate 201 and the supporting frame 29 are internally provided with threaded holes, bolts are screwed in the threaded holes, and the supporting rods 22 and the connecting plates 28 can be fixed to the top of the test stand 1 by screwing the bolts into the limiting plate 201 and the supporting frame 29.

Embodiment two:

Referring to fig. 4, on the basis of the first embodiment, it is further obtained that the limiting mechanism 3 includes a support plate 33, the support plate 33 is fixedly connected to the top of the first dust-proof housing 21, a rotating rod 32 is fixedly connected between the two support plates 33, two sides of the surface of the rotating rod 32 are fixedly connected with gears 31, and a supporting force is formed on the rotating rod 32 through the support plates 33.

Further, the gear 31 is meshed with the rack 34 on the surface, the fixing frame 35 is fixedly connected to the bottom of the rack 34, the fixing frame 35 is fixedly connected to the top of the second dust-proof shell 24, and the first dust-proof shell 21 and the second dust-proof shell 24 can be limited by sliding the first dust-proof shell 21 and the second dust-proof shell 24 towards the directions close to each other, and at this time, the gear 31 rotates on the surface of the rack 34.

In the actual operation process, when the instrument at the top of the test bench 1 is not used any more, the connecting plate 28 can be placed between the four limiting pieces 27, at this time, the first dust-proof shell 21 and the second dust-proof shell 24 are positioned at the top of the test bench 1, the limiting plate 201 can be inserted into the supporting frame 29, the supporting rod 22 and the connecting plate 28 can be fixed at the top of the test bench 1 through connecting bolts into the limiting plate 201 and the supporting frame 29 in a threaded mode, then the first dust-proof shell 21 and the second dust-proof shell 24 can be slid in the directions close to each other, at this time, the gear 31 rotates on the surface of the rack 34, the first dust-proof shell 21 and the second dust-proof shell 24 can be limited, the first dust-proof shell 21 and the second dust-proof shell 24 can be ensured to be closed, and when the instrument is not used any more, the first dust-proof shell 21 and the second dust-proof shell 24 can be timely sealed, so that dust can be prevented from falling onto the surface of the instrument, and experimental data can be influenced.

It is noted that relational terms such as first and second, and the like are used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Moreover, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation, an element defined by the phrase "comprising one does not exclude the presence of other like elements in a process, method, article, or apparatus that comprises an element.

Claims

1. Dustproof test bench (1), including supporting seat (4), its characterized in that: the top of the supporting seat (4) is fixedly connected with a test bed (1), the top of the test bed (1) is provided with a dustproof mechanism (2), and the top of the dustproof mechanism (2) is provided with a limiting mechanism (3);

Dustproof mechanism (2) are including connecting plate (28), connecting plate (28) all fixed connection is in test bench (1) top both sides, two fixedly connected with bracing piece (22) between connecting plate (28), bracing piece (22) surface sliding connection has first connecting block (23), first connecting block (23) top fixedly connected with first dirt proof boot (21), first dirt proof boot (21) right side is provided with first dirt proof boot (21), first dirt proof boot (21) and second dirt proof boot (24) all set up in test bench (1) top.

2. A dust-proof test stand (1) according to claim 1, characterized in that: the bottom of the second dustproof shell (24) is fixedly connected with a second connecting block (25), and the second connecting block (25) is connected to the surface of the supporting rod (22) in a sliding mode.

3. A dust-proof test stand (1) according to claim 1, characterized in that: the top of the connecting plate (28) is fixedly connected with a handle (26), one side of the connecting plate (28) is provided with a limiting piece (27), and the limiting piece (27) is fixedly connected to the top of the test bed (1).

4. A dust-proof test stand (1) according to claim 1, characterized in that: the surface of the connecting plate (28) is fixedly connected with a supporting frame (29), a limiting plate (201) is arranged in the supporting frame (29), and the limiting plate (201) is fixedly connected to the top of the test bed (1).

5. A dust-proof test stand (1) according to claim 4, characterized in that: threaded holes are formed in the limiting plate (201) and the supporting frame (29), and bolts are connected in the threaded holes in a threaded mode.

6. A dust-proof test stand (1) according to claim 1, characterized in that: stop gear (3) are including backup pad (33), backup pad (33) are all fixed connection in first dirt-proof boot (21) top, two fixedly connected with dwang (32) between backup pad (33), all fixedly connected with gear (31) in dwang (32) surface both sides.

7. A dust-proof test stand (1) according to claim 6, characterized in that: the gear (31) surface engagement has rack (34), rack (34) bottom fixedly connected with mount (35), mount (35) fixed connection is in second dust cover (24) top.